Which of the genotypes are carriers of colour blindness?<...
The illustration above represents a cross between a colour blind male and normal female.
Study it carefully and answer the questions.
Which of the genotypes are carriers of colour blindness?
1 and 11 only
1 and 111 only
11 and 111 only
1, 11 and 111 only
Correct answer is A
No explanation has been provided for this answer.
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